Q:

What is the purpose of soda lime?

A:

Quick Answer

The purpose of soda lime is to remove moisture and toxic gases and prevent their retention. This makes it a critical component of medical, diving and mining equipment, where it filters out poisonous carbon dioxide from the breathing air. In industrial use, it acts a powerful drying agent.

Continue Reading

Full Answer

Soda lime, an alkali, is a caustic mixture of mostly calcium hydroxide with sodium hydroxide and potassium hydroxide appearing as grayish-white granules. It works by either absorbing the carbon dioxide or converting it into solid calcium carbonate. While beneficial, soda lime is highly corrosive and needs careful handling to prevent accidental ingestion.

Learn more about Atoms & Molecules

Related Questions

Explore